Patent holdings for IPC class F16N 29/02

Total number of patents in this class: 255

10-year publication summary

14
22
23
35
31
24
20
26
17
14
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Lincoln Industrial Corporation
111
15
Downing Wellhead Equipment, LLC
50
15
Aktiebolaget SKF
2916
11
Schaeffler Technologies AG & Co. KG
9688
6
Stephania Holdings Inc.
63
6
Pratt & Whitney Canada Corp.
4501
4
NTN Corporation
4979
4
Graco Minnesota Inc.
1173
4
Sikorsky Aircraft Corporation
1114
4
GJR Meyer Service Inc.
18
4
Commando Pressure Control Inc.
9
4
Rtx Corporation
9280
4
Alfa Laval Corporate AB
1300
3
MAHLE International GmbH
2737
3
Perma-Tec GmbH & Co. KG
36
3
SKF Canada Limited
13
3
SKF Lubrication Systems Germany GmbH
50
3
Tyco Fire & Security GmbH
3118
3
Unist, Inc.
19
3
Hans Jensen Lubricators A/S
40
3
Other owners 150